[中學] 函數問題
函數f(x)=(x+2)|x-1|-|x+2|(x-1)
當 -2<x≦1 時
f(x)= - ___ x^2 - ___ x + ____
該怎麼算呢.......
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10/16 00:16, , 1F
10/16 00:16, 1F
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10/16 00:16, , 2F
10/16 00:16, 2F
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10/16 00:19, , 3F
10/16 00:19, 3F
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